git: openjdk/metropolis: Update .jcheck/conf

[Erik Helin]

Changeset: f1c0d9cd
Author:    Erik Helin <erik.helin at openjdk.org>
Date:      2020-03-18 10:17:32 +0000
URL:       https://git.openjdk.java.net/metropolis/commit/f1c0d9cd

Update .jcheck/conf

! .jcheck/conf